In terms of the countries that I'm aware of, or the regions of the globe that I'm aware of, the U.S. deemed these to be medical devices in 2005, and therefore the full aspect of their regulatory framework applied to them at that point in time. Mexico is close to bringing in requirements for non-corrective contact lenses, and recent information indicates that China is also looking at doing so within the next little while.
Europe does not regulate these products. Australia does not regulate these products. We weren't at the head of the class, but we're not at the bottom of the class either.